B
We can perceive this question as a vector (which has both magnitude and direction). The magnitude is the displacement and the direction is where they are headed.
Explanation:
The displacement (magnitude of the vector) for Callie, which is also equal to the distance, is; 4m + 3m = 7m while that of Sue is 5m. Therefore the displacement for Callie is greater than Sue’s.
Nonetheless the direction in the vector is the same, which is towards point C.
Learn More:
For more on vectors;
brainly.com/question/12006588
brainly.com/question/11823989
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He used different items. He should have used one item in different colors. For example, a red wool sock, a green wool sock, and a black wool sock.
An acid and a base
For example
Sodium Hydroxide+Hydrochloric acid———Sodium chloride +Water
